346045454 has 8 divisors (see below), whose sum is σ = 519152760. Its totient is φ = 172994536.

The previous prime is 346045451. The next prime is 346045481. The reversal of 346045454 is 454540643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×346045454² = 239494912468132232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346045451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8477 + ... + 27639.

It is an arithmetic number, because the mean of its divisors is an integer number (64894095).

Almost surely, 2^346045454 is an apocalyptic number.

346045454 is a deficient number, since it is larger than the sum of its proper divisors (173107306).

346045454 is a wasteful number, since it uses less digits than its factorization.

346045454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28194.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 346045454 is about 18602.2970087030. The cubic root of 346045454 is about 702.0656359167.

The spelling of 346045454 in words is "three hundred forty-six million, forty-five thousand, four hundred fifty-four".